Half-year report · HY
1835.TEDINET S100X228
Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥65.7bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥160.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥62.0bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥6.3bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥4.1bn | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥6.7bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥16.0bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.4bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥6.7bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥5.0bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥4.5bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥11.6bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.2bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥4.5bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥3.3bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥162.8bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥181.1bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥150.7bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥38.2bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥60.3bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥124.6bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥120.8bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥112.8bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥21.6bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥15.7bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥21.6bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥15.7bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥21.6bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥16.4bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥22.5bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥4.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥17.4bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥3.6bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥377m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | −¥13.0bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥3.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥11.8bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥129.93 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥335.87 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥93.74 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 75.8% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.0% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 74.1% | at 2024-09-30 | Cons. | Equity to asset ratio (5-year summary) |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 44
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-04-01 → 2025-09-30 | ¥4.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2025-09-30 | ¥3.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥197m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-04-01 → 2025-09-30 | ¥521m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥563m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥563m |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2025-09-30 | ¥10m |
| Architectural Businessreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥16.4bn |
| Architectural Businessreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥16.0bn |
| Architectural Businessreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥365m |
| Architectural Businessreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥1.4bn |
| Civil Engineering Businessreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥45.7bn |
| Civil Engineering Businessreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥45.7bn |
| Civil Engineering Businessreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥4.4bn |
| —segment total | revenue | 2025-04-01 → 2025-09-30 | ¥62.1bn |
| —segment total | revenue external | 2025-04-01 → 2025-09-30 | ¥61.7bn |
| —segment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥365m |
| —segment total | segment profit | 2025-04-01 → 2025-09-30 | ¥5.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥66.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥65.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥563m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2025-09-30 | ¥6.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2024-09-30 | ¥4.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2024-09-30 | ¥4.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥313m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2024-09-30 | ¥577m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥470m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥470m |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2024-09-30 | ¥10m |
| Architectural Businessreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥17.4bn |
| Architectural Businessreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥17.2bn |
| Architectural Businessreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥157m |
| Architectural Businessreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥798m |
| Civil Engineering Businessreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥40.4bn |
| Civil Engineering Businessreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥40.4bn |
| Civil Engineering Businessreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥2.7bn |
| —segment total | revenue | 2024-04-01 → 2024-09-30 | ¥57.8bn |
| —segment total | revenue external | 2024-04-01 → 2024-09-30 | ¥57.6bn |
| —segment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥157m |
| —segment total | segment profit | 2024-04-01 → 2024-09-30 | ¥3.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥62.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥62.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥470m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2024-09-30 | ¥4.1bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 514
| Item | Context | Value | Unit |
|---|---|---|---|
| Operating income | InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 520861000 | JPY |
| Operating income | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 6260182000 | JPY |
| Operating income | InterimDuration_ReconcilingItemsMember | 10466000 | JPY |
| Operating income | InterimDuration | 6270648000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)半期報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条の５第１項の表の第１号 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2025-11-13 | |
| Semi annual accounting period cover page | FilingDateInstant | Original text (Japanese)第83期中(自 2025年４月１日 至 2025年９月30日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)東鉄工業株式会社 | |
| Company name in english cover page | FilingDateInstant | TOTETSU KOGYO CO.,LTD. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 伊 勢 勝 巳 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都新宿区信濃町34番地 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)03(5369)7698 (代表) | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)経営企画本部経理部長 塩 田 将 行 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都新宿区信濃町34番地 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | 03(5369)7687 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)経営企画本部経理部長 塩 田 将 行 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E00112 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 18350 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)東鉄工業株式会社 | |
| Filer name in english | FilingDateInstant | TOTETSU KOGYO CO., LTD. | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第四号の三様式 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cns | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | － | |
| Current fiscal year start date | FilingDateInstant | 2025-04-01 | |
| Current period end date | FilingDateInstant | 2025-09-30 | |
| Type of current period | FilingDateInstant | HY | |
| Current fiscal year end date | FilingDateInstant | 2026-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2024-04-01 | |
| Comparative period end date | FilingDateInstant | 2024-09-30 | |
| Previous fiscal year end date | FilingDateInstant | 2025-03-31 | |
| Next fiscal year start date | FilingDateInstant | － | |
| End date of quarterly or semi annual period of next fiscal year | FilingDateInstant | － | |
| Amendment flag | FilingDateInstant | false | |
| Identification of document subject to amendment | FilingDateInstant | － | |
| Report amendment flag | FilingDateInstant | false | |
| Xbrl amendment flag | FilingDateInstant | false | |
| Business results of group (text) | FilingDateInstant | Text · Plus | |
| Description of business (text) | FilingDateInstant | Text · Plus | |
| Business risks (text) | FilingDateInstant | Text · Plus | |
| Management analysis of financial position operating results and cash flows (text) | FilingDateInstant | Text · Plus | |
| Critical contracts (text) | FilingDateInstant | Text · Plus |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 14 of 14 passed
| balance sheet identity | pass |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |